[CP] [Android] Fix the issue of blank or frozen pages in shared engine scenarios

[mdnht]

Issue Link

No issue was found for original PR

Target

stable

PR Link

flutter/engine#52387

Changelog Description

Fix the issue of blank or frozen pages in apps using add2app shared engine scenarios on Android devices.

Impacted Users

Users of android apps using add2app shared engine scenarios

Impact Description

Users see blank or frozen pages when they back to a page that previously attached to the same shared flutter engine.

Workaround

no

Risk

low

Test Coverage

yes

Validation Steps

No response

[godofredoc]

@johnmccutchan can you please help us review this CP to stable request?

[johnmccutchan]

lgtm

[itsjustkevin]

@mdnht there is no cherry-pick attached to this request? Cherry-pick instructions can be found on the cherry-pick issue template.

Without an actual cherry-pick we can not proceed with this request.

[mdnht]

@itsjustkevin I misunderstood the instruction.
So now I'm going to make an actual PR for this issue.Thank you for your support.

[mdnht]

@itsjustkevin
As im new to contributing this project I'm not sure this is the right way to request a cherry-pick, but
now I have created a new PR for this issue, and updated PR Link in issue template.

[zanderso]

The attached PR was closed.

[github-actions]

This thread has been automatically locked since there has not been any recent activity after it was closed. If you are still experiencing a similar issue, please open a new bug, including the output of flutter doctor -v and a minimal reproduction of the issue.